disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) CAS#: 6054-59-7

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)

Basic information Safety Supplier Related

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Basic information

Product Name:

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)

Synonyms:

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)
3,8-Dichloro-5,10-bis(phenylamino)pyrene-1,6-diol di(sulfuric acid sodium) salt
Anthrasol Green 13G
C.I.59051
C.I.Solubilised Vat Green 21
C.I.Solubilized Vat Green 21
1-(4-bromophenyl)-N-[(Z)-(4-ethoxyphenyl)methylideneamino]-5-oxopyrrolidine-3-carboxamide
C.I.Solubilised Vat Green 21:C.I.59051

CAS:

6054-59-7

MF:

C28H18Cl2N2O8S2.2Na

MW:

430.2951

EINECS:

2279689

Mol File:

6054-59-7.mol

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disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate) Usage And Synthesis

Preparation

see soluble VAT dye general methods namely: (a) in the presence of Pyridine , with Chlorosulfonic acid treatment VAT dye (C.I. 5905) leuco; (b) VAT dye (C.I. 5905) in Pyridine with metal (such as copper, iron or cast) and Sulfur trioxide source (such as Sulfur trioxide, Chlorosulfonic acid or Methyl chlorosulfonate, etc.) processing. Above two kinds of circumstances are alkaline, filter out insolubles, remove Pyridine and salting out.

Properties and Applications

green

Standard	Ironing Fastness	Chlorine bleach	Light Fastness	Mercerized	Oxygen bleach	Soaping
						Fading	Stain
ISO		5	7-8

disodium 5,10-dianilino-3,8-dichloropyrene-1,6-diyl bis(sulphate)Supplier

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